Beta 0.572 released, including a critical fix for map2, for some

As it says in the topic, map2 refused to load up on some people’s computers, resulting in a crash every time. Map1 seemingly loaded up ok without crashing, but a lot of objects were misplaced in the map. Beta 0.572 fixes that; big thanks to those who helped to locate the issue!

Other tiny changes in the release include a greater radius for spawn zone safety, and the collectible weapons and grenades exist for a little longer now.